<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <link rel="stylesheet" href="./style.css" />
  </head>
  <body>
    <div id="loader">
      <div id="shadow"></div>
      <div id="box"></div>
    </div>
  </body>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</html>
